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A breathable, quick-drying sun shirt with new lightweight, durable reHelion™ UPF 50+ fabric and an updated design for the season.

Providing versatile protection for boaters, anglers, climbers and everyone under the sun, this must-have sun shirt is the perfect choice any time shade is sparse. New reHelion™ stretch fabric better resists the snags and wear inherent to playing in the mountains or on the water, delivering greater durability with the same fast-drying properties and UPF 50+ sun protection. An updated, more comfortable neckline and new HeiQ Fresh and HeiQ Smart Temp Finishing minimize odor and facilitate cooling when temps spike.

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reHelion™ Single Jersey Knit, 90% Recycled Polyester, 10% Spandex, 160 g/m2 with UPF 50+ Sun Protection with HeiQ Fresh and HeiQ Smart Temp Finishing

Constructed with 90% recycled polyester and 10% Spandex, reHelion™ fabric offers lightweight, quick-drying and breathable protection. A UPF 50+ rating defends against high-altitude rays, while HeiQ Fresh and HeiQ Smart Temp treatments regulate body temps and keep odors at bay.

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As caretakers of the mountain life, we recognize our responsibility to support organizations and people who share our vision to drive positive change for people and the planet. We’re proud to partner with some tremendous organizations in their missions to responsibly advance outdoor recreation and protect our wild surroundings.


We are committed to building garments that are durable, timeless and continue to perform season after season. Over 50% of our product line incorporates preferred materials, which include organic cotton, recycled materials and responsibly-sourced down. We are committed to growing our preferred materials usage to 75% by 2025 and to completely eliminating PFAS from our garments by 2025.

Stio Second Turn®

Our apparel is built to last. As a part of our efforts to reduce waste and keep more gear in the mountains where it belongs, our home-grown gear renewal program allows previously-used items to be traded in, cleaned, repaired and circulated back into use.

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Fabric Details
  • UPF 50+ rating for excellent sun protection
  • Stretch, performance fabric, with HeiQ Fresh and Smart Temp Technology controls odor and improves thermal regulation
  • Bonded thumbholes
  • Flatlock stitching for comfort
  • Backpack friendly seams
  • High back neck for added sun coverage
Fit and Measurements
  • Trim Fit: A slim design with minimal bulk that fits close to the body
  • Center Back Length: 27 3/4" (size M)
  • Weight: 7 oz.
Other Details
  • Webbing tape in back neckline with hanger loop
  • Screen print logos
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